73281621

素因数分解:

$3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{39209}}^1$

素因数の和:39308

約数の個数: 16

約数和(自身を含む): 112924800

約数和(自身を除く): 39643179

約数列:

[1, 3, 7, 21, 89, 267, 623, 1869, 39209, 117627, 274463, 823389, 3489601, 10468803, 24427207, 73281621]

約数ペア:

[(1, 73281621), (3, 24427207), (7, 10468803), (21, 3489601), (89, 823389), (267, 274463), (623, 117627), (1869, 39209)]